Mikako Satsukitane

Appearance
Mikako is a tall young woman with a curvaceous figure. She has long purple hair with two ribbons tied to both of her side burns. She has squinty dark-purple eyes and maintains a constant grin, which reflects her sadistic attitude. She is equal in height and weight as Eishiro Sugata.

Background
Mikako is an upperclassman to Tomoki and Mitsuki  and the president of the Student Council. She is Eishiro's childhood friend, whom she refers to as "Ei-kun", and the heiress of a Yakuza family. She is manipulative, a genius intellectual, cunning, highly intelligent and sadistic, usually towards Tomoki. In the manga, she is forced to take supplementary lessons due to "failing in morals". She also is equal to Sugata in terms of combat abilities. However, Nymph states that she has a grip power of 400kg, which serves to indicate she has a great degree of strength, especially for a normal human. She is the chief mastermind of many schemes in the manga, and Sugata normally enlists the help of Tomoki (and occasionally some others) by persuading him to totally shut down her plans. Many of her schemes are directed to Tomoki, serving to put him in undesirable situations and humiliating him, which suggests she sees him as a toy for her personal entertainment.

personality
Mikako is very known for agressiveness towards Tomoki also she always torments him. She comes up with very perverty things get him to do what she wants (eg.The snowball fight) she made this event to get the boys to do whatever she wanted.

Mikako is very obsessed with violence and says Asterea was her student and tried to teach her how to eleminate Tomoki.

Relationships
Tomoki Sakurai - Friend and frequent victim for her entertainment.

Mitsuki Sohara - Friend and fellow member of student council.

Ikaros - Friend.

Eishiro Sugata - a childhood friend of hers

Nymph - Friend.

Astraea - Friend and unofficial "student."

Oregano - Maid and hit man.